单词 | 婴儿成长 |
释义 | 〔phenylalanine〕An essential amino acid, C6H 5CH 2CH(NH 2)COOH, that occurs as a constituent of many proteins and is normally converted to tyrosine in the human body. It is necessary for growth in infants and for nitrogen equilibrium in adults. 苯丙氨酸:一种基本的氨基酸,C6H 5CH 2CH(NH 2)COOH,是许多蛋白质的组成成分,通常在人体内常转变为酪氨酸。它是婴儿成长和成人的氮平衡所必需的 |
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